AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the worldâs demand for smarter, cleaner â¦ better energy. Through its Windtec Solutions, AMSC provides wind turbine electronic controls and systems, designs and engineering services that reduce the cost of wind energy.
A tubular lock is a variation of a pin tumbler lock, where the pins are arranged in a circle facing the front of the lock and are operated by a tubular key. It was once referred to as an ACE lock, with ACE being a trademark of the Chicago Lock Company, but the generic term tubular lock is far more common these days.
A network lock, known by many names including SIM lock, simlock, or subsidy lock, is a technology that wireless communications carriers use to prevent the mobile phones they sell from being used on another network. Cell phones can be locked to a particular country, network, or subscriber identity module (SIM) card. A âlockedâ phone is usually sold to customers at a discounted price, since the carrier expects to earn revenue from the customer by providing wireless service to the phone.